Active substance container for diffusers



FIG. 1 is a front perspective view of an active substance container for diffusers, showing our new design;

FIG. 2 is front elevation view thereof;

FIG. 3 is a side elevation view taken from the left of FIG. 2;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a side elevation view taken from the right of FIG. 2; and,

FIG. 7 is a bottom plan view thereof. 

CLAIM We claim, the ornamental design for active substance container for diffusers, as shown and described. 